
4. Select the desired circuit or PCB by pressing the or key.
Circuit
PCB
A
EHC–04
B
SCB-04
5. Configure the following parameters
Tab.60 Screed drying management parameter
Parameter
Description
CP470
Number of days of screed drying
CP480
Circuit screed drying start temperature setting
CP490
Circuit screed drying programme stop temperature setting
9.3.11 Drying screed without the heat pump outdoor unit
The indoor module can be used for drying screed using the electrical
back-up. It is not necessary to connect the outdoor unit.
1. Switch on the indoor module and activate the screed drying function.
2. Adjust the parameters for screed drying.
If the outdoor unit is not connected, the back-ups will start
automatically.
9.3.12 Setting the parameters for using photovoltaic energy
When lower cost electrical energy is available, such as photovoltaic
energy, the heating circuit and domestic hot water tank (if present) can be
overheated. Underfloor cooling cannot be supplied with power in this way.
1. Activate overheating authorisation for the heating circuit or the
domestic hot water tank by adjusting the AP001 parameter or the
AP100parameter.
Parame
ter
Description
AP001 or
AP100
Hydraulic back-up: 8 (Photovoltaic with heat pump only)
Electrical back-up: 9 (Photovoltaic with electrical back-
up)
2. Connect a dry contact to the BL1 or BL2input.
3. Set the offset for the heating set point temperature when the
Photovoltaic function is active (HP091 parameter).
4. Set the offset for the domestic hot water set point temperature when
the Photovoltaic function is active (HP092 parameter).
9.3.13 Connecting the installation to a Smart Grid
The heat pump can receive and manage control signals from the "smart"
energy distribution network (Smart Grid Ready). Based on the signals
received by the terminals of the BL1 IN and BL2 IN multifunction inputs,
the heat pump shuts down or voluntarily overheats the heating system in
order to optimise electricity consumption.
Fig.108
MW
-1
0
0
0
9
8
8
-1
9 Settings
7706696 - v04 - 11102018
AWHP-2 PBS-i
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